Output Power

 -14~ -8dBm /  -5~0dBm

Optic fiber

50/125u multimode,62.5/125u multimode,9/125u single mode

Rx sensitivity


Optical connector

FC、ST、SC (optional)


0~500M (MM)  /  0~20KM/40KM/60KM/80KM  (SM)

Balance Audio:

Input Impedance

10K Ohm

Input capacitance LINE inputs

10 pF

Output Impedance

10K Ohm

Max input/output voltage


Frequency Response

20 Hz~24kHz @±3dB

Sample Rates From



> 80dB

Input Connector


Output Connector


Electrical & Mechanical:

Input Power Requirements:

DC [email protected]

Power Adapter:

AC 90V~240V

Power Consumption:

< 5W

Stand-Alone Dimensions:

168mm × 154mm × 45mm

Shipping Weight:

(include Transmitter & Receiver ) 2.5kg


Operating Temperature:

-20°C ~ +75°C

Storage Temperature:

-40°C ~ +85°C

Relative Humidity:

0% ~ 95% (non-condensing)


>100,000 hours

  Standalone Dimensions

Audio connection diagram


4 XLR Audio Channel Single (Same) Direction over Fiber Optic Converter, Single Mode 20 km


4 XLR Audio Channel Single (Same) Direction over Fiber Optic Converter, Multi Mode 500 m

More Distance?

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Product Description

4 ch balance audio over fiber series support 4 Channel balance audio 16-bit digitally encoded broadcast quality balance audio over one multi-mode or single-mode optical fiber. These fiber optic transmitter and fiber optic receiver are typically used in applications for Rental, Staging, Theater, Stadiums, Theme Parks, Broadcast/Studio, CCTV audio and Professional AV applications, etc, and are available for stand-alone or rack-mount installations. FC, ST or SC optical connectors is optional.

Plug and Play design ensures adjustment-free installation and operation, and optical adjustments are never required. LED indicators are provided to instantly monitor the system operating status.

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